/*
 * Copyright (C) 2022 panpf <panpfpanpf@outlook.com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.github.panpf.sketch.request.internal

import com.github.panpf.sketch.request.ImageRequest
import com.github.panpf.sketch.request.Progress
import com.github.panpf.sketch.request.ProgressListener

class ProgressListeners constructor(val list: List<ProgressListener>) : ProgressListener {

    constructor(vararg listeners: ProgressListener) : this(listeners.toList())

    override fun onUpdateProgress(request: ImageRequest, progress: Progress) {
        list.forEach {
            it.onUpdateProgress(request, progress)
        }
    }

    override fun equals(other: Any?): Boolean {
        if (this === other) return true
        if (other !is ProgressListeners) return false
        if (list != other.list) return false
        return true
    }

    override fun hashCode(): Int {
        return list.hashCode()
    }

    override fun toString(): String {
        return "ProgressListeners($list)"
    }
}